In Belgium, every seller and/or user of biocides from the closed circuit must register in advance since 20 May 2016. The obligations relating to the sale and use have been changed in 2018. For more information you can consult this web page.

Guidelines (in attachment)

  • Flyer about the online registration of biocidal products of the closed circuit (in attachment)
  • Registration manual (in attachment)


  • Online registration of closed circuit biocides (Dutch / French)
  • Information for sellers and users (Dutch / French)